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Tytti Erästö

Dr Tytti Erästö is a Senior Researcher in the SIPRI Nuclear Disarmament, Arms Control and Non-proliferation Programme, focusing on nuclear disarmament and nonproliferation issues.

Her recent and current research focuses on the Iran nuclear deal, ballistic missiles, the Treaty on the Prohibition of Nuclear Weapons, the U.S./NATO-Russia disputes over missile defence and the INF Treaty, international efforts at establishing a WMD free zone in the Middle East, as well as the global disarmament and non-proliferation regime more generally.